trezor-firmware/common/defs/bitcoin/zcash_testnet.json

{
  "coin_name": "Zcash Testnet",
  "coin_shortcut": "TAZ",
  "coin_label": "Zcash Testnet",
  "website": "https://z.cash",
  "github": "https://github.com/zcash/zcash",
  "maintainer": "Pavol Rusnak <stick@satoshilabs.com>",
  "curve_name": "secp256k1",
  "decimals": 8,
  "address_type": 7461,
  "address_type_p2sh": 7354,
  "maxfee_kb": 10000000,
  "minfee_kb": 1000,
  "signed_message_header": "Zcash Signed Message:\n",
  "hash_genesis_block": "05a60a92d99d85997cce3b87616c089f6124d7342af37106edc76126334a2c38",
  "xprv_magic": 70615956,
  "xpub_magic": 70617039,
  "xpub_magic_segwit_p2sh": null,
  "xpub_magic_segwit_native": null,
  "xpub_magic_multisig_segwit_p2sh": null,
  "xpub_magic_multisig_segwit_native": null,
  "bech32_prefix": null,
  "cashaddr_prefix": null,
  "slip44": 1,
  "segwit": false,
  "taproot": false,
  "decred": false,
  "fork_id": null,
  "force_bip143": false,
  "default_fee_b": {
    "Normal": 10
  },
  "dust_limit": 546,
  "blocktime_seconds": 150,
  "uri_prefix": "zcash",
  "min_address_length": 35,
  "max_address_length": 95,
  "negative_fee": false,
  "cooldown": 100,
  "overwintered": true,
  "extra_data": true,
  "timestamp": false,
  "confidential_assets": null
}